Majestic Appliances DVB4136 Locating Your Fireplace, Clearance to Combustibles, Mantels, Hearth

Locating Your Fireplace

	E	A	B
	Y
		C	X
	D
	Y		B
		F
			LU584-1
Fig. 3	Locating gas fireplace.

A) Flat on wall	B) Cross corner	C)	**Island
D) *Room divider	E) *Flat on wall corner	F)	Chase installation

Y) 0” minimum (Check minimum if mantel leg is used)

NOTE (Fig. 3):

**Island (C) and Room Divider (D) installation is possible as long as the horizontal portion of the vent system (X) does not exceed 20’ (6 m). See details in Venting Section.

* When you install your fireplace in(D) Room divider or (E) Flat on wall corner positions (Y), a minimum of 6“ (152 mm) clearance must be maintained from the perpendicular wall and the front of the fireplace.

Clearance to Combustibles

Top of unit to ceiling	36” (914 mm)
Front of unit to combustibles	36” (914 mm)
Appliance
Top of standoff	0” (0 mm)
Bottom	0” (0 mm)
Side	0” (0 mm)
Back	0” (0 mm)
Venting
Concentric sections of DV Vent	1” (25 mm)
Nonconcentric sections of DV Vent
Sides and bottom	1” (25 mm)
Top	2” (51 mm)

Mantels

The height that a combustible mantel is fitted above the fireplace is dependent on the depth of the mantel. This also applies to the distance between the mantel leg (if fitted) and the fireplace.

For the correct mounting height and widths, refer to Figures 4a, 4b and the Mantel Chart below.

The distances and reference points are not affected by the fitting of a bay window front trim kit.

Noncombustible mantels and legs may be installed at any height and width around the appliance. When using paint or lacquer, it must be heat resistant to prevent discoloration.

DVB4136 Direct Vent Gas Fireplace

						V
						W
						X
						Y	Noncombstible
						Z
							Material
										Standoff
	A	B		C	D	E
							3/4” (19 mm) Scribe moulding
							for use with CFMCabinets
							Fireplace
							Louvre Assembly
							top
								Top of Combustion
								Chamber
Bottom of Door Trim											CFM146
						Mantel Chart
	Mantel Shelf									Mantel from Top
Ref.	or Breast Plate						Ref.		of Comb. Chamber
			Depth
V	10”			(254 mm)			A			19”	(483 mm)
W	8”			(203 mm)			B			17”	(432 mm)
X	6”			(152 mm)			C			15”	(381 mm)
Y	4”			(101 mm)			D			13”	(330 mm)
Z	2”			(51 mm)			E			11”	(279 mm)
Fig. 4a	Combustible mantel minimum installation.

Hearth

A hearth is not mandatory, but is recommended for aesthetic purposes. We recommend a noncombustible hearth which projects out 12” (305 mm) or more from the front of the fireplace.

Cold climate installation recommendation:

When installing this unit against a non-in- sulated exterior wall or chase, it is manda- tory that the outer walls be insulated to conform to applicable insulation codes.

Framing and Finishing

Check fireplace to make sure it is levelled and properly positioned.

To mount the appliance: Choose the location. (Fig. 5)

1.This unit comes with four (4) flanges pre-mounted on both sides of the fireplace to allow two different drywall thicknesses to be used. Flange “A” is for 1/2” drywall while flange “B“ is for 5/8” drywall.

2.Bend the desired flanges out 90° on both sides of the fireplace. Slide the fireplace into the framed opening until the flanges contact the front surfaces of the framing. Level the unit and secure it firmly in place.

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